T-series compact outdoor sealed enclosure cooling air conditioner. Stock models equipped with head pressure control for low ambient operation, compressor heater, coated condenser coil, malfunction switch, thermostat and heater package. Outdoor model operating temperature range from -40 to 131°F. Exterior and fully recessed mounting options on many models. Compact footprint to minimize real estate and maximize capacity. Reliable mechanical thermostat on enclosure side of the unit. Dual condenser-side air movers for performance redundancy. Painted galvanized sheet-metal cover for rugged factory and outdoor environments. Easy-mount flanges for simple installation. Cleanable, reusable aluminium mesh filter protects coils for maximum cooling performance. Mounting hardware, gaskets and user manual furnished with the unit. Standard Outdoor Air Conditioner models also include: Telcordia GR-487 capable, thermostat, corrosion-resistant components, malfunction switch, compressor heater, head pressure control, enclosure heater.